In the year of 2012, ASSI opened its doors in the design and production of aircraft instructional training aids to assist aviation schools in their requirements with the Civil Aviation Authority of the Philippines (CAAP) and elevate the standard of aviation training using FILIPINO DESIGNED instructional aids and training equipment to be at par with other Asian countries.  With the desire of Mr. Palma to extend the realization of his dreams, he thought of opening ACATECH Aviation Colleges to the cities of Baguio, Nueva Ecija and Cagayan De Oro City with the intention of brining education closer to the public.

In the year 2016, ACATECH Aviation College ventures its way to Papua New Guinea to assist local students to study in the Philippines to train and develop future Aircraft engineers and instructors in preparation for the establishment of an aviation school and aviation support company within Papua New Guinea. After knowing that there are Papua New Guinean citizens studying in Philippines, Civil Aviation Authority of Papua New Guinea finally welcome its doors to ACATECH Aviation College last May of 2018 and was recognized to be a CASA Approved Maintenance Training Organization with MTO Certificate 141/001 to offer 36 months comprehensive training under CAR Part 66 also known as Diploma in Aircraft Maintenance Engineering, Diploma in Aviation Electronics Engineering, Commercial Pilot Training with Instrument Rating.

In 2019, ACATECH paved its way in PNG by opening a branch in the country’s capital City - Port Moresby. Accepting students last March 2020, in view of the demand for quality training in the area of Aircraft Maintenance, ACATECH is set to educate leaders of the future in an environment that endeavors challenge and support by providing adequately-trained course instructors from the Philippines, advanced training equipment and well-maintained facilities. At the same date, AAC PNG was given recognition by the National Training Council (NTC) and on 2022 Department of Higher Education, Research, Science and Technology (DHERST) and CASA PNG Maintenance Organization Certificate Part 145/084 a New Maintenance Repair and Overhaul Facility.

In 2022, ACATECH applied for its Part 135 Operation using Cessna 172, Cessna 207 and Cessna Caravan. It is the only company in PNG that provides training to employment doing its share in human resource development in PNG.